JP6452404B2 - ズームレンズ及びそれを有する撮像装置 - Google Patents

ズームレンズ及びそれを有する撮像装置 Download PDF

Info

Publication number
JP6452404B2
JP6452404B2 JP2014237549A JP2014237549A JP6452404B2 JP 6452404 B2 JP6452404 B2 JP 6452404B2 JP 2014237549 A JP2014237549 A JP 2014237549A JP 2014237549 A JP2014237549 A JP 2014237549A JP 6452404 B2 JP6452404 B2 JP 6452404B2
Authority
JP
Japan
Prior art keywords
lens
lens group
zoom
wide
focal length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2014237549A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016099548A (ja
JP2016099548A5 (de
Inventor
大史 安部
大史 安部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014237549A priority Critical patent/JP6452404B2/ja
Priority to US14/944,555 priority patent/US9651762B2/en
Publication of JP2016099548A publication Critical patent/JP2016099548A/ja
Publication of JP2016099548A5 publication Critical patent/JP2016099548A5/ja
Application granted granted Critical
Publication of JP6452404B2 publication Critical patent/JP6452404B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/163—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
    • G02B15/167—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
    • G02B15/173—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged +-+
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/145—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only
    • G02B15/1451—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being positive
    • G02B15/145113—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being positive arranged +-++-
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/145—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only
    • G02B15/1451—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being positive
    • G02B15/145129—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being positive arranged +-+++
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2014237549A 2014-11-25 2014-11-25 ズームレンズ及びそれを有する撮像装置 Active JP6452404B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014237549A JP6452404B2 (ja) 2014-11-25 2014-11-25 ズームレンズ及びそれを有する撮像装置
US14/944,555 US9651762B2 (en) 2014-11-25 2015-11-18 Zoom lens and image pickup apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014237549A JP6452404B2 (ja) 2014-11-25 2014-11-25 ズームレンズ及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2016099548A JP2016099548A (ja) 2016-05-30
JP2016099548A5 JP2016099548A5 (de) 2017-12-28
JP6452404B2 true JP6452404B2 (ja) 2019-01-16

Family

ID=56010037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014237549A Active JP6452404B2 (ja) 2014-11-25 2014-11-25 ズームレンズ及びそれを有する撮像装置

Country Status (2)

Country Link
US (1) US9651762B2 (de)
JP (1) JP6452404B2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11061203B2 (en) 2018-01-09 2021-07-13 Canon Kabushiki Kaisha Zoom lens, and image pickup apparatus and image pickup system including the zoom lens
CN109116531B (zh) * 2018-09-30 2020-04-03 浙江大华技术股份有限公司 一种变焦镜头
US10983336B2 (en) 2019-02-21 2021-04-20 Canon Kabushiki Kaisha Dome cover, image pickup apparatus, and image pickup system
JP7328060B2 (ja) * 2019-08-05 2023-08-16 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005055625A (ja) * 2003-08-04 2005-03-03 Ricoh Co Ltd ズームレンズとカメラ装置並びにプロジェクター
WO2007091684A1 (ja) * 2006-02-10 2007-08-16 Matsushita Electric Industrial Co., Ltd. レンズ鏡筒、撮像装置、レンズ鏡筒の検査方法および製造方法
JP4591780B2 (ja) 2006-02-13 2010-12-01 ソニー株式会社 可変焦点距離レンズ系及び撮像装置
JP4929862B2 (ja) 2006-05-09 2012-05-09 ソニー株式会社 ズームレンズ及び撮像装置
JP2008304708A (ja) * 2007-06-07 2008-12-18 Konica Minolta Opto Inc ズームレンズ及び撮像装置
JP2009198719A (ja) * 2008-02-20 2009-09-03 Olympus Imaging Corp ズームレンズ及びそれを用いた撮像装置
JP2011022191A (ja) * 2009-07-13 2011-02-03 Sony Corp ズームレンズ及び撮像装置
JP5638889B2 (ja) * 2010-09-14 2014-12-10 オリンパスイメージング株式会社 撮像装置
US8526116B2 (en) * 2011-05-19 2013-09-03 Olympus Imaging Corp. Zoom lens with bent optical path and image pickup apparatus using the same
US8982474B2 (en) * 2011-11-30 2015-03-17 Ricoh Company, Ltd. Zoom lens and information device
JP2013117657A (ja) * 2011-12-05 2013-06-13 Samsung Electronics Co Ltd ズームレンズ及び撮像装置
TWI431317B (zh) * 2011-12-15 2014-03-21 Young Optics Inc 鏡頭模組和攝像裝置
WO2013151153A1 (ja) * 2012-04-06 2013-10-10 コニカミノルタ株式会社 撮像レンズ、撮像レンズユニット及び撮像装置
JP6034656B2 (ja) * 2012-10-26 2016-11-30 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP2014178478A (ja) * 2013-03-14 2014-09-25 Olympus Imaging Corp ズームレンズ及びそれを有する撮像装置
JP2015001550A (ja) * 2013-06-13 2015-01-05 オリンパスイメージング株式会社 ズームレンズ及びそれを有する撮像装置

Also Published As

Publication number Publication date
JP2016099548A (ja) 2016-05-30
US20160147049A1 (en) 2016-05-26
US9651762B2 (en) 2017-05-16

Similar Documents

Publication Publication Date Title
JP5675680B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5743810B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5858829B2 (ja) ズームレンズおよびこれを用いた撮像装置
JP5665489B2 (ja) ズームレンズ及びそれを有する撮像装置
US9715090B2 (en) Zoom lens and image pickup apparatus including the same
JP6438294B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5774055B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2015072369A (ja) ズームレンズ及びそれを有する撮像装置
JP2016048354A (ja) ズームレンズ及びそれを有する撮像装置
JP6452404B2 (ja) ズームレンズ及びそれを有する撮像装置
JP6223141B2 (ja) ズームレンズ及びそれを有する撮像装置
JP6261235B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2015125383A (ja) ズームレンズ及びそれを有する撮像装置
JP6355331B2 (ja) ズームレンズおよびこれを用いた撮像装置
JP5730134B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5828942B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2014215500A (ja) ズームレンズ及びそれを有する撮像装置
JP6071473B2 (ja) ズームレンズ及びそれを用いた撮像装置
JP2019148679A (ja) ズームレンズ及びそれを有する撮像装置
JP2016031419A (ja) ズームレンズ及びそれを有する撮像装置
JP6452405B2 (ja) ズームレンズ及びそれを有する撮像装置
JP5546332B2 (ja) ズームレンズ及びそれを有する光学機器
JP6324000B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2013061388A (ja) ズームレンズ及びそれを有する撮像装置
JP2018025625A (ja) ズームレンズおよびそれを有する撮像装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171116

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171116

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180822

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180828

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181026

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181113

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181211

R151 Written notification of patent or utility model registration

Ref document number: 6452404

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D03